HEADER    OXIDOREDUCTASE                          24-JAN-01   1H85              
TITLE     FERREDOXIN:NADP+ REDUCTASE MUTANT WITH VAL 136 REPLACED BY LEU (V136L)
COMPND    MOL_ID: 1;                                                            
COMPND   2 MOLECULE: FERREDOXIN--NADP REDUCTASE;                                
COMPND   3 CHAIN: A;                                                            
COMPND   4 SYNONYM: FNR;                                                        
COMPND   5 EC: 1.18.1.2;                                                        
COMPND   6 ENGINEERED: YES;                                                     
COMPND   7 MUTATION: YES                                                        
SOURCE    MOL_ID: 1;                                                            
SOURCE   2 ORGANISM_SCIENTIFIC: NOSTOC SP.;                                     
SOURCE   3 ORGANISM_TAXID: 1168;                                                
SOURCE   4 STRAIN: PCC 7119;                                                    
SOURCE   5 EXPRESSION_SYSTEM: ESCHERICHIA COLI;                                 
SOURCE   6 EXPRESSION_SYSTEM_TAXID: 562                                         
KEYWDS    OXIDOREDUCTASE, FLAVOPROTEIN, NADP, ELECTRON TRANSPORT                
EXPDTA    X-RAY DIFFRACTION                                                     
AUTHOR    J.A.HERMOSO,T.MAYORAL,M.MEDINA,J.SANZ-APARICIO,C.GOMEZ-MORENO         
REVDAT   5   13-DEC-23 1H85    1       REMARK                                   
REVDAT   4   22-MAY-19 1H85    1       REMARK                                   
REVDAT   3   13-JUL-11 1H85    1       VERSN                                    
REVDAT   2   24-FEB-09 1H85    1       VERSN                                    
REVDAT   1   28-NOV-01 1H85    0                                                
JRNL        AUTH   M.MARTI-NEZ-JULVEZ,I.NOGUES,M.FARO,J.K.HURLEY,T.B.BRODIE,    
JRNL        AUTH 2 T.MAYORAL,J.SANZ-APARICIO,J.A.HERMOSO,M.T.STANKOVICH,        
JRNL        AUTH 3 M.MEDINA,G.TOLLIN,C.GOMEZ-MORENO                             
JRNL        TITL   ROLE OF A CLUSTER OF HYDROPHOBIC RESIDUES NEAR THE FAD       
JRNL        TITL 2 COFACTOR IN ANABAENA PCC 7119 FERREDOXIN-NADP+ REDUCTASE FOR 
JRNL        TITL 3 OPTIMAL COMPLEX FORMATION AND ELECTRON TRANSFER TO           
JRNL        TITL 4 FERREDOXIN                                                   
JRNL        REF    J.BIOL.CHEM.                  V. 276 27498 2001              
JRNL        REFN                   ISSN 0021-9258                               
JRNL        PMID   11342548                                                     
JRNL        DOI    10.1074/JBC.M102112200                                       
REMARK   1                                                                      
REMARK   1 REFERENCE 1                                                          
REMARK   1  AUTH   L.SERRE,F.M.D.VELLIEUX,M.MEDINA,C.GOMEZ-MORENO,              
REMARK   1  AUTH 2 J.C.FONTECILLA,M.FREY                                        
REMARK   1  TITL   X-RAY STRUCTURE OF THE FERREDOXIN:NADP+ REDUCTASE FROM THE   
REMARK   1  TITL 2 CYANOBACTERIUM ANABANENA PCC 7119 AT 1.8 ANGSTROMS           
REMARK   1  TITL 3 RESOLUTION, AND CRYSTALLOGRAPHIC STUDIES OF NADP BINDING AT  
REMARK   1  TITL 4 2.25 ANGSTROMS RESOLUTION                                    
REMARK   1  REF    J.MOL.BIOL.                   V. 263    20 1996              
REMARK   1  REFN                   ISSN 0022-2836                               
REMARK   1  PMID   8890910                                                      
REMARK   1  DOI    10.1006/JMBI.1996.0553                                       
REMARK   1 REFERENCE 2                                                          
REMARK   1  AUTH   M.MEDINA,A.LUQUITA,J.TEJERO,J.HERMOSO,T.MAYORAL,             
REMARK   1  AUTH 2 J.SANZ-APARICIO,K.GREVER,C.GOMEZ-MORENO                      
REMARK   1  TITL   PROBING THE DETERMINANTS OF COENZYME SPECIFICITY IN          
REMARK   1  TITL 2 FERREDOXIN-NADP+ REDUCTASE BY SITE-DIRECTED MUTAGENESIS      
REMARK   1  REF    J.BIOL.CHEM.                  V. 276 11902 2001              
REMARK   1  REFN                   ISSN 0021-9258                               
REMARK   1  PMID   11152461                                                     
REMARK   1  DOI    10.1074/JBC.M009287200                                       
REMARK   2                                                                      
REMARK   2 RESOLUTION.    2.30 ANGSTROMS.                                       
REMARK   3                                                                      
REMARK   3 REFINEMENT.                                                          
REMARK   3   PROGRAM     : X-PLOR 3.843                                         
REMARK   3   AUTHORS     : BRUNGER                                              
REMARK   3                                                                      
REMARK   3  DATA USED IN REFINEMENT.                                            
REMARK   3   RESOLUTION RANGE HIGH (ANGSTROMS) : 2.30                           
REMARK   3   RESOLUTION RANGE LOW  (ANGSTROMS) : 10.00                          
REMARK   3   DATA CUTOFF            (SIGMA(F)) : 0.000                          
REMARK   3   DATA CUTOFF HIGH         (ABS(F)) : 1000000.000                    
REMARK   3   DATA CUTOFF LOW          (ABS(F)) : 0.0010                         
REMARK   3   COMPLETENESS (WORKING+TEST)   (%) : 99.2                           
REMARK   3   NUMBER OF REFLECTIONS             : 18292                          
REMARK   3                                                                      
REMARK   3  FIT TO DATA USED IN REFINEMENT.                                     
REMARK   3   CROSS-VALIDATION METHOD          : FREE R-VALUE                    
REMARK   3   FREE R VALUE TEST SET SELECTION  : RANDOM                          
REMARK   3   R VALUE            (WORKING SET) : 0.210                           
REMARK   3   FREE R VALUE                     : 0.260                           
REMARK   3   FREE R VALUE TEST SET SIZE   (%) : 7.000                           
REMARK   3   FREE R VALUE TEST SET COUNT      : 1243                            
REMARK   3   ESTIMATED ERROR OF FREE R VALUE  : NULL                            
REMARK   3                                                                      
REMARK   3  FIT IN THE HIGHEST RESOLUTION BIN.                                  
REMARK   3   TOTAL NUMBER OF BINS USED           : 8                            
REMARK   3   BIN RESOLUTION RANGE HIGH       (A) : 2.30                         
REMARK   3   BIN RESOLUTION RANGE LOW        (A) : 2.40                         
REMARK   3   BIN COMPLETENESS (WORKING+TEST) (%) : NULL                         
REMARK   3   REFLECTIONS IN BIN    (WORKING SET) : 2098                         
REMARK   3   BIN R VALUE           (WORKING SET) : 0.2300                       
REMARK   3   BIN FREE R VALUE                    : 0.3000                       
REMARK   3   BIN FREE R VALUE TEST SET SIZE  (%) : 12.50                        
REMARK   3   BIN FREE R VALUE TEST SET COUNT     : 126                          
REMARK   3   ESTIMATED ERROR OF BIN FREE R VALUE : NULL                         
REMARK   3                                                                      
REMARK   3  NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT.                    
REMARK   3   PROTEIN ATOMS            : 2339                                    
REMARK   3   NUCLEIC ACID ATOMS       : 0                                       
REMARK   3   HETEROGEN ATOMS          : 58                                      
REMARK   3   SOLVENT ATOMS            : 280                                     
REMARK   3                                                                      
REMARK   3  B VALUES.                                                           
REMARK   3   FROM WILSON PLOT           (A**2) : NULL                           
REMARK   3   MEAN B VALUE      (OVERALL, A**2) : 7.08                           
REMARK   3   OVERALL ANISOTROPIC B VALUE.                                       
REMARK   3    B11 (A**2) : NULL                                                 
REMARK   3    B22 (A**2) : NULL                                                 
REMARK   3    B33 (A**2) : NULL                                                 
REMARK   3    B12 (A**2) : NULL                                                 
REMARK   3    B13 (A**2) : NULL                                                 
REMARK   3    B23 (A**2) : NULL                                                 
REMARK   3                                                                      
REMARK   3  ESTIMATED COORDINATE ERROR.                                         
REMARK   3   ESD FROM LUZZATI PLOT        (A) : NULL                            
REMARK   3   ESD FROM SIGMAA              (A) : NULL                            
REMARK   3   LOW RESOLUTION CUTOFF        (A) : NULL                            
REMARK   3                                                                      
REMARK   3  CROSS-VALIDATED ESTIMATED COORDINATE ERROR.                         
REMARK   3   ESD FROM C-V LUZZATI PLOT    (A) : NULL                            
REMARK   3   ESD FROM C-V SIGMAA          (A) : NULL                            
REMARK   3                                                                      
REMARK   3  RMS DEVIATIONS FROM IDEAL VALUES.                                   
REMARK   3   BOND LENGTHS                 (A) : 0.011                           
REMARK   3   BOND ANGLES            (DEGREES) : 1.058                           
REMARK   3   DIHEDRAL ANGLES        (DEGREES) : 26.61                           
REMARK   3   IMPROPER ANGLES        (DEGREES) : 1.526                           
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL MODEL : NULL                                      
REMARK   3                                                                      
REMARK   3  ISOTROPIC THERMAL FACTOR RESTRAINTS.    RMS    SIGMA                
REMARK   3   MAIN-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   MAIN-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN BOND              (A**2) : NULL  ; NULL                 
REMARK   3   SIDE-CHAIN ANGLE             (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  NCS MODEL : NULL                                                    
REMARK   3                                                                      
REMARK   3  NCS RESTRAINTS.                         RMS   SIGMA/WEIGHT          
REMARK   3   GROUP  1  POSITIONAL            (A) : NULL  ; NULL                 
REMARK   3   GROUP  1  B-FACTOR           (A**2) : NULL  ; NULL                 
REMARK   3                                                                      
REMARK   3  PARAMETER FILE  1  : NULL                                           
REMARK   3  TOPOLOGY FILE  1   : NULL                                           
REMARK   3                                                                      
REMARK   3  OTHER REFINEMENT REMARKS: NULL                                      
REMARK   4                                                                      
REMARK   4 1H85 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11                         
REMARK 100                                                                      
REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JAN-01.                  
REMARK 100 THE DEPOSITION ID IS D_1290005768.                                   
REMARK 200                                                                      
REMARK 200 EXPERIMENTAL DETAILS                                                 
REMARK 200  EXPERIMENT TYPE                : X-RAY DIFFRACTION                  
REMARK 200  DATE OF DATA COLLECTION        : 15-MAY-00                          
REMARK 200  TEMPERATURE           (KELVIN) : 291.0                              
REMARK 200  PH                             : 5.00                               
REMARK 200  NUMBER OF CRYSTALS USED        : 1                                  
REMARK 200                                                                      
REMARK 200  SYNCHROTRON              (Y/N) : N                                  
REMARK 200  RADIATION SOURCE               : ROTATING ANODE                     
REMARK 200  BEAMLINE                       : NULL                               
REMARK 200  X-RAY GENERATOR MODEL          : ENRAF-NONIUS FR571                 
REMARK 200  MONOCHROMATIC OR LAUE    (M/L) : M                                  
REMARK 200  WAVELENGTH OR RANGE        (A) : 1.5418                             
REMARK 200  MONOCHROMATOR                  : GRAPHITE                           
REMARK 200  OPTICS                         : NULL                               
REMARK 200                                                                      
REMARK 200  DETECTOR TYPE                  : IMAGE PLATE                        
REMARK 200  DETECTOR MANUFACTURER          : MARRESEARCH                        
REMARK 200  INTENSITY-INTEGRATION SOFTWARE : MOSFLM                             
REMARK 200  DATA SCALING SOFTWARE          : SCALA                              
REMARK 200                                                                      
REMARK 200  NUMBER OF UNIQUE REFLECTIONS   : 18325                              
REMARK 200  RESOLUTION RANGE HIGH      (A) : 2.300                              
REMARK 200  RESOLUTION RANGE LOW       (A) : 37.500                             
REMARK 200  REJECTION CRITERIA  (SIGMA(I)) : NULL                               
REMARK 200                                                                      
REMARK 200 OVERALL.                                                             
REMARK 200  COMPLETENESS FOR RANGE     (%) : 99.4                               
REMARK 200  DATA REDUNDANCY                : 12.60                              
REMARK 200  R MERGE                    (I) : 0.10000                            
REMARK 200  R SYM                      (I) : 0.10000                            
REMARK 200  <I/SIGMA(I)> FOR THE DATA SET  : 8.0000                             
REMARK 200                                                                      
REMARK 200 IN THE HIGHEST RESOLUTION SHELL.                                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30                     
REMARK 200  HIGHEST RESOLUTION SHELL, RANGE LOW  (A) : 2.42                     
REMARK 200  COMPLETENESS FOR SHELL     (%) : 96.4                               
REMARK 200  DATA REDUNDANCY IN SHELL       : 10.70                              
REMARK 200  R MERGE FOR SHELL          (I) : 0.26000                            
REMARK 200  R SYM FOR SHELL            (I) : 0.26000                            
REMARK 200  <I/SIGMA(I)> FOR SHELL         : 3.100                              
REMARK 200                                                                      
REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH                              
REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT        
REMARK 200 SOFTWARE USED: AMORE                                                 
REMARK 200 STARTING MODEL: PDB ENTRY 1QUE                                       
REMARK 200                                                                      
REMARK 200 REMARK: NULL                                                         
REMARK 280                                                                      
REMARK 280 CRYSTAL                                                              
REMARK 280 SOLVENT CONTENT, VS   (%): 60.00                                     
REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.00                     
REMARK 280                                                                      
REMARK 280 CRYSTALLIZATION CONDITIONS: PH 5.00                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY                                            
REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 65                             
REMARK 290                                                                      
REMARK 290      SYMOP   SYMMETRY                                                
REMARK 290     NNNMMM   OPERATOR                                                
REMARK 290       1555   X,Y,Z                                                   
REMARK 290       2555   -Y,X-Y,Z+2/3                                            
REMARK 290       3555   -X+Y,-X,Z+1/3                                           
REMARK 290       4555   -X,-Y,Z+1/2                                             
REMARK 290       5555   Y,-X+Y,Z+1/6                                            
REMARK 290       6555   X-Y,X,Z+5/6                                             
REMARK 290                                                                      
REMARK 290     WHERE NNN -> OPERATOR NUMBER                                     
REMARK 290           MMM -> TRANSLATION VECTOR                                  
REMARK 290                                                                      
REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS                            
REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM             
REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY                
REMARK 290 RELATED MOLECULES.                                                   
REMARK 290   SMTRY1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 290   SMTRY1   2 -0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   2  0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   2  0.000000  0.000000  1.000000       64.36667            
REMARK 290   SMTRY1   3 -0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   3 -0.866025 -0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   3  0.000000  0.000000  1.000000       32.18333            
REMARK 290   SMTRY1   4 -1.000000  0.000000  0.000000        0.00000            
REMARK 290   SMTRY2   4  0.000000 -1.000000  0.000000        0.00000            
REMARK 290   SMTRY3   4  0.000000  0.000000  1.000000       48.27500            
REMARK 290   SMTRY1   5  0.500000  0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   5 -0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   5  0.000000  0.000000  1.000000       16.09167            
REMARK 290   SMTRY1   6  0.500000 -0.866025  0.000000        0.00000            
REMARK 290   SMTRY2   6  0.866025  0.500000  0.000000        0.00000            
REMARK 290   SMTRY3   6  0.000000  0.000000  1.000000       80.45833            
REMARK 290                                                                      
REMARK 290 REMARK: NULL                                                         
REMARK 300                                                                      
REMARK 300 BIOMOLECULE: 1                                                       
REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM                
REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN                  
REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON               
REMARK 300 BURIED SURFACE AREA.                                                 
REMARK 350                                                                      
REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN           
REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE                
REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS          
REMARK 350 GIVEN BELOW.  BOTH NON-CRYSTALLOGRAPHIC AND                          
REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN.                               
REMARK 350                                                                      
REMARK 350 BIOMOLECULE: 1                                                       
REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC                  
REMARK 350 SOFTWARE USED: PISA                                                  
REMARK 350 APPLY THE FOLLOWING TO CHAINS: A                                     
REMARK 350   BIOMT1   1  1.000000  0.000000  0.000000        0.00000            
REMARK 350   BIOMT2   1  0.000000  1.000000  0.000000        0.00000            
REMARK 350   BIOMT3   1  0.000000  0.000000  1.000000        0.00000            
REMARK 400                                                                      
REMARK 400 COMPOUND                                                             
REMARK 400 CHAIN A ENGINEERED MUTATION VAL273LEU                                
REMARK 400  THE PROTEIN IS FROM CYANOBACTERIUM ANABAENA.                        
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: TORSION ANGLES                                             
REMARK 500                                                                      
REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS:            
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500 STANDARD TABLE:                                                      
REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2)                    
REMARK 500                                                                      
REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI-           
REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400            
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        PSI       PHI                                   
REMARK 500    ALA A  19       72.65   -154.05                                   
REMARK 500    TYR A 104     -158.60   -161.82                                   
REMARK 500    PRO A 107       83.01    -61.60                                   
REMARK 500    GLU A 108      -12.50   -165.93                                   
REMARK 500    SER A 109       90.32     66.38                                   
REMARK 500    GLU A 111     -121.63   -175.78                                   
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 500                                                                      
REMARK 500 GEOMETRY AND STEREOCHEMISTRY                                         
REMARK 500 SUBTOPIC: PLANAR GROUPS                                              
REMARK 500                                                                      
REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL                 
REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE                    
REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN                    
REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS                        
REMARK 500 AN RMSD GREATER THAN THIS VALUE                                      
REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER;               
REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE).                             
REMARK 500                                                                      
REMARK 500  M RES CSSEQI        RMS     TYPE                                    
REMARK 500    TYR A  79         0.07    SIDE CHAIN                              
REMARK 500                                                                      
REMARK 500 REMARK: NULL                                                         
REMARK 525                                                                      
REMARK 525 SOLVENT                                                              
REMARK 525                                                                      
REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT                    
REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST                  
REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT                 
REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE                       
REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER;                             
REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE                  
REMARK 525 NUMBER; I=INSERTION CODE):                                           
REMARK 525                                                                      
REMARK 525  M RES CSSEQI                                                        
REMARK 525    HOH A2033        DISTANCE =  5.94 ANGSTROMS                       
REMARK 525    HOH A2057        DISTANCE =  6.49 ANGSTROMS                       
REMARK 525    HOH A2060        DISTANCE =  6.16 ANGSTROMS                       
REMARK 525    HOH A2109        DISTANCE =  6.40 ANGSTROMS                       
REMARK 525    HOH A2135        DISTANCE =  6.88 ANGSTROMS                       
REMARK 800                                                                      
REMARK 800 SITE                                                                 
REMARK 800 SITE_IDENTIFIER: AC1                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 307                 
REMARK 800                                                                      
REMARK 800 SITE_IDENTIFIER: AC2                                                 
REMARK 800 EVIDENCE_CODE: SOFTWARE                                              
REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FAD A 304                 
REMARK 900                                                                      
REMARK 900 RELATED ENTRIES                                                      
REMARK 900 RELATED ID: 1QUE   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF THE FERREDOXIN:NADP+ REDUCTASE FROM THE           
REMARK 900 CYANOBACTERIUM ANABAENA PCC 7119 AT 1.8 ANGSTROMS                    
REMARK 900 RELATED ID: 1B2R   RELATED DB: PDB                                   
REMARK 900 FERREDOXIN-NADP+ REDUCTASE (MUTATION: E 301 A)                       
REMARK 900 RELATED ID: 1BJK   RELATED DB: PDB                                   
REMARK 900 FERREDOXIN:NADP+ REDUCTASE MUTANT WITH ARG 264 REPLACED BY GLU       
REMARK 900 (R264E)                                                              
REMARK 900 RELATED ID: 1E62   RELATED DB: PDB                                   
REMARK 900 FERREDOXIN:NADP+ REDUCTASE MUTANT WITH LYS 75 REPLACED BY ARG (K75R) 
REMARK 900 RELATED ID: 1E63   RELATED DB: PDB                                   
REMARK 900 FERREDOXIN:NADP+ REDUCTASE MUTANT WITH LYS 75 REPLACED BY SER (K75S) 
REMARK 900 RELATED ID: 1E64   RELATED DB: PDB                                   
REMARK 900 FERREDOXIN:NADP+ REDUCTASE MUTANT WITH LYS 75 REPLACED BY GLN (K75Q) 
REMARK 900 RELATED ID: 1QUF   RELATED DB: PDB                                   
REMARK 900 X-RAY STRUCTURE OF A COMPLEX NADP+- FERREDOXIN:NADP+ REDUCTASE FROM  
REMARK 900 THE CYANOBACTERIUM ANABAENA PCC 7119 AT 2.25 ANGSTROMS               
DBREF  1H85 A    9   303  UNP    P21890   FENR_ANASO     146    440             
SEQADV 1H85 LEU A  136  UNP  P21890    VAL   273 ENGINEERED MUTATION            
SEQRES   1 A  295  ASP VAL PRO VAL ASN LEU TYR ARG PRO ASN ALA PRO PHE          
SEQRES   2 A  295  ILE GLY LYS VAL ILE SER ASN GLU PRO LEU VAL LYS GLU          
SEQRES   3 A  295  GLY GLY ILE GLY ILE VAL GLN HIS ILE LYS PHE ASP LEU          
SEQRES   4 A  295  THR GLY GLY ASN LEU LYS TYR ILE GLU GLY GLN SER ILE          
SEQRES   5 A  295  GLY ILE ILE PRO PRO GLY VAL ASP LYS ASN GLY LYS PRO          
SEQRES   6 A  295  GLU LYS LEU ARG LEU TYR SER ILE ALA SER THR ARG HIS          
SEQRES   7 A  295  GLY ASP ASP VAL ASP ASP LYS THR ILE SER LEU CYS VAL          
SEQRES   8 A  295  ARG GLN LEU GLU TYR LYS HIS PRO GLU SER GLY GLU THR          
SEQRES   9 A  295  VAL TYR GLY VAL CYS SER THR TYR LEU THR HIS ILE GLU          
SEQRES  10 A  295  PRO GLY SER GLU VAL LYS ILE THR GLY PRO LEU GLY LYS          
SEQRES  11 A  295  GLU MET LEU LEU PRO ASP ASP PRO GLU ALA ASN VAL ILE          
SEQRES  12 A  295  MET LEU ALA THR GLY THR GLY ILE ALA PRO MET ARG THR          
SEQRES  13 A  295  TYR LEU TRP ARG MET PHE LYS ASP ALA GLU ARG ALA ALA          
SEQRES  14 A  295  ASN PRO GLU TYR GLN PHE LYS GLY PHE SER TRP LEU VAL          
SEQRES  15 A  295  PHE GLY VAL PRO THR THR PRO ASN ILE LEU TYR LYS GLU          
SEQRES  16 A  295  GLU LEU GLU GLU ILE GLN GLN LYS TYR PRO ASP ASN PHE          
SEQRES  17 A  295  ARG LEU THR TYR ALA ILE SER ARG GLU GLN LYS ASN PRO          
SEQRES  18 A  295  GLN GLY GLY ARG MET TYR ILE GLN ASP ARG VAL ALA GLU          
SEQRES  19 A  295  HIS ALA ASP GLN LEU TRP GLN LEU ILE LYS ASN GLN LYS          
SEQRES  20 A  295  THR HIS THR TYR ILE CYS GLY LEU ARG GLY MET GLU GLU          
SEQRES  21 A  295  GLY ILE ASP ALA ALA LEU SER ALA ALA ALA ALA LYS GLU          
SEQRES  22 A  295  GLY VAL THR TRP SER ASP TYR GLN LYS ASP LEU LYS LYS          
SEQRES  23 A  295  ALA GLY ARG TRP HIS VAL GLU THR TYR                          
HET    FAD  A 304      53                                                       
HET    SO4  A 307       5                                                       
HETNAM     FAD FLAVIN-ADENINE DINUCLEOTIDE                                      
HETNAM     SO4 SULFATE ION                                                      
FORMUL   2  FAD    C27 H33 N9 O15 P2                                            
FORMUL   3  SO4    O4 S 2-                                                      
FORMUL   4  HOH   *280(H2 O)                                                    
HELIX    1   1 GLY A  115  HIS A  123  1                                   9    
HELIX    2   2 GLY A  158  LYS A  171  1                                  14    
HELIX    3   3 LYS A  171  ASN A  178  1                                   8    
HELIX    4   4 THR A  195  ILE A  199  5                                   5    
HELIX    5   5 TYR A  201  TYR A  212  1                                  12    
HELIX    6   6 TYR A  235  HIS A  243  1                                   9    
HELIX    7   7 HIS A  243  LYS A  252  1                                  10    
HELIX    8   8 MET A  266  LYS A  280  1                                  15    
HELIX    9   9 THR A  284  ALA A  295  1                                  12    
SHEET    1  AA 6 ARG A  77  SER A  80  0                                        
SHEET    2  AA 6 SER A  59  ILE A  63 -1  O  ILE A  60   N  TYR A  79           
SHEET    3  AA 6 GLU A 129  LEU A 136 -1  O  LYS A 131   N  ILE A  63           
SHEET    4  AA 6 PHE A  21  PRO A  30 -1  O  PHE A  21   N  ILE A 132           
SHEET    5  AA 6 VAL A  40  ASP A  46 -1  O  HIS A  42   N  GLU A  29           
SHEET    6  AA 6 THR A  94  ARG A 100 -1  O  ILE A  95   N  PHE A  45           
SHEET    1  AB 2 GLU A 103  TYR A 104  0                                        
SHEET    2  AB 2 VAL A 113  TYR A 114 -1  O  VAL A 113   N  TYR A 104           
SHEET    1  AC 5 PHE A 216  ILE A 222  0                                        
SHEET    2  AC 5 SER A 187  VAL A 193  1  O  SER A 187   N  ARG A 217           
SHEET    3  AC 5 ASN A 149  THR A 155  1  O  VAL A 150   N  TRP A 188           
SHEET    4  AC 5 THR A 256  GLY A 262  1  O  HIS A 257   N  ILE A 151           
SHEET    5  AC 5 TRP A 298  THR A 302  1  O  HIS A 299   N  ILE A 260           
CISPEP   1 GLY A  134    PRO A  135          0        -4.03                     
SITE     1 AC1  4 SER A 223  ARG A 224  ARG A 233  TYR A 235                    
SITE     1 AC2 25 ARG A  77  LEU A  78  TYR A  79  SER A  80                    
SITE     2 AC2 25 CYS A  98  ARG A 100  LEU A 102  TYR A 104                    
SITE     3 AC2 25 LYS A 105  GLY A 115  VAL A 116  CYS A 117                    
SITE     4 AC2 25 SER A 118  THR A 157  GLU A 301  TYR A 303                    
SITE     5 AC2 25 HOH A2269  HOH A2270  HOH A2271  HOH A2272                    
SITE     6 AC2 25 HOH A2273  HOH A2274  HOH A2275  HOH A2276                    
SITE     7 AC2 25 HOH A2277                                                     
CRYST1   86.650   86.650   96.550  90.00  90.00 120.00 P 65          6          
ORIGX1      1.000000  0.000000  0.000000        0.00000                         
ORIGX2      0.000000  1.000000  0.000000        0.00000                         
ORIGX3      0.000000  0.000000  1.000000        0.00000                         
SCALE1      0.011541  0.006663  0.000000        0.00000                         
SCALE2      0.000000  0.013326  0.000000        0.00000                         
SCALE3      0.000000  0.000000  0.010357        0.00000